Castor Communications BV operates AS61429: 14 IPv4 prefixes covering 5,120 addresses, most of them in 
Netherlands.
By IPv4 addresses the network ranks #13,294 worldwide and #269 of 1,310 networks in Netherlands.
The network spreads across 4 countries: Netherlands 85%, United States 5.0%, United Kingdom 5.0%.
The largest block is 185.6.108.0 to 185.6.111.255 with 1,024 addresses, geolocated to Utrecht (Vleuten-De Meern).
- IPv4 addresses
- 5,120
- IPv4 prefixes
- 14
- World rank
- #13,294
Addresses by country
- Netherlands 85%
United States 5.0%
United Kingdom 5.0%
France 5.0%
Largest blocks
- 185.6.108.0 Utrecht (Vleuten-De Meern)1,024
- 92.71.19.0 Hilversum512
- 92.71.15.0 De Meern (Oudenrijn)512
- 92.71.10.0 De Meern (Oudenrijn)512
- 81.23.240.0 Amsterdam512
- 62.41.59.0 De Meern (Oudenrijn)512
- 62.41.20.0 De Meern (Oudenrijn)512
- 92.71.22.0 De Meern (Oudenrijn)256
Networks of similar size
- AS402020 Planisys Corp5,120
- AS14725 Crawford & Company5,120
- AS26747 Phillips County Telephone Company5,120
- AS10111 Zeofast Network5,120
- AS398885 Aerwave, Inc.5,120
- AS17893 Palau National Communications Corporation
5,120 - AS272815 COOPERATIVA DE ELECTRICIDAD DE RANCHOS LIMITADA
5,120 - AS141312 Aspirare Technologies Private Limited
5,120
IPv4 prefixes
Questions and answers
Who owns AS61429?
Autonomous system AS61429 is operated by Castor Communications BV.
How many IP addresses does AS61429 have?
The network holds 5,120 IPv4 addresses in 14 prefixes.
Which country is AS61429 in?
The main country is Netherlands, with addresses in 3 more countries.
How big is AS61429?
By IPv4 addresses it ranks #13,294 worldwide.
What is the largest address block of AS61429?
185.6.108.0 to 185.6.111.255, 1,024 addresses.